KC's New Corrugated Roofing / Siding by Dr Bens 8pcs per package 1-1/5"W x 5-13/16"L 70 sq inches. Roofing is a Metallic card stock material that takes paint and stains well. We think this is one of the best ! Don't just take our word for it Check out this review from HO Scale Customs ! N Scale Now available also !